Scan and fix React performance issues
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Memray is a memory profiler for Python
- memory
- memory-leak
- memory-leak-detection
- memory-profiler
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events
A tool to list and diagnose Go processes currently running on your system
- diagnostics
- heap-profile
- cpu-profile
- go
Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3
- flamegraphs
- profiling
- perf
A framework for finding JavaScript memory leaks and analyzing heap snapshots
- javascript
- memory
- detector
Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.
- pprof
- profiling
- continuous-profiling
- profiles
A tool for finding memory leaks in web apps
GT (Great Tit) is a portable debugging tool for bug hunting and performance tuning on smartphones anytime and anywhere just as listening music with Walkman. GT can act as the Integrated Debug Environment by directly running on smartphones.
A heap memory profiler for Linux
Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer
Take a peek into your Rails applications.
- redis
- ruby
- elasticsearch
- peek
Performance monitoring and benchmarking suite
- likwid
- hardware-performance-counters
- threading
- x86
Find memory issues & leaks in your iOS app without instruments
- memory-heap
- heapinspector
- heap-snapshot
- arc
Collect performance metrics for your library/application.
- performance
- performance-analysis
- performance-metrics
- performance-test
Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)
low-overhead sampling profiler for PHP 7+
- profiler
- performance
- php
- hacktoberfest
Java Agent for Memory Measurements
Easily and accurately profile iOS apps
production heap profiling for the JVM. compatible with google-perftools.
Measure and explain performance: web pages, Electron apps, Bun/Node, any process. Agent-native CLI + MCP.
Low-overhead sampling profiler and tracer for Ruby for Linux
- ruby
- bpf
- performance
- profilers
Gpprof with unicode support and new features.
- delphi
- gpprofile
- unicode
- pascal
Tool for creating reports from Java Flight Recorder dumps